617  
CDUS43 KDMX 260638  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT FRI OCT 26 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 25 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 208 PM 86 1927 58 -5 61  
MINIMUM 41 706 AM 19 1987 36 5 35  
AVERAGE 47 47 0 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1916 0.07 -0.07 0.00  
MONTH TO DATE 5.53 2.04 3.49 5.47  
SINCE SEP 1 18.88 4.67 14.21 6.26  
SINCE JAN 1 48.99 30.95 18.04 28.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 1898 0.1 -0.1 0.0  
MONTH TO DATE 0.1 0.2 -0.1 0.0  
SINCE SEP 1 0.1 0.2 -0.1 0.0  
SINCE JUL 1 0.1 0.2 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 18 0 17  
MONTH TO DATE 435 349 86 219  
SINCE SEP 1 566 487 79 298  
SINCE JUL 1 575 507 68 315  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 8 -4 10  
SINCE SEP 1 114 86 28 129  
SINCE JAN 1 890 798 92 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 54 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 86 1927  
MINIMUM TEMPERATURE (F) 36 16 1942  
 
 
SUNRISE AND SUNSET  
OCTOBER 26 2018.......SUNRISE 736 AM CDT SUNSET 611 PM CDT  
OCTOBER 27 2018.......SUNRISE 737 AM CDT SUNSET 609 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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